Traefik v2 to v3 migration, step by step
Traefik v3 renames ipWhiteList to ipAllowList and changes rule syntax. Upgrade from v2 with compatibility mode, then migrate labels one service at a time.
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Traefik v3 renames ipWhiteList to ipAllowList and changes rule syntax. Upgrade from v2 with compatibility mode, then migrate labels one service at a time.
Run five apps behind one IP with Traefik v3 on Docker Compose: routing by Host rule, automatic Let's Encrypt TLS, and the acme.json trap that blocks startup.